Firmware User Manual (AE-step)
46
Revision 1.02
2019-04-24
TLE984x Firmware User Manual
EOT Block
Returned error codes
The message can return the following error codes:
- ERR_LOG_CODE_NVM_IS_READ_PROTECTED
- ERR_LOG_ERROR (RAM range is invalid)
- ERR_LOG_CODE_MEM_READWRITE_PARAMS_INVALID
Table 4-13 “Command 84
H
– RAM: Read Data” Data Block Field Description
Field
Description
Length
Number of following bytes in the data block. Always set to 06
H
Message Type
Data block. Always set to 00
H
Data
It contains the read data.
Table 4-14 “Command 84
H
– RAM: Read” Data EOT Block Field Description
Field
Description
Length
Number of following bytes in the EOT block. The value depends on the size of the Data field:
• LIN – always 2 to 6 bytes
• FastLIN – 2 ... 128 bytes
Message Type EOT block. Always set to 80
H
Data
The maximum size of the field depends on the used BSL interface:
• LIN – 5 bytes
• FastLIN – 128 bytes
Contains the read data.
The EOT block message is the last message for a read byte. The data read process does not
use Data Block messages if the overall data size is equal to or smaller than the “Data” field.
BSL20_MODE_EOT
.
0
Length
1
2...129
Data
Message
Type